Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103515 | Production of polypeptides by use of novel protease deficient yeast strains | Hansjorg Treichler, Kenji Takabayashi, Jutta Heim | 2000-08-15 |
| 5567272 | Process for recycling silicone-coated paper | Peter Hentzschel, Walter Kamutzki | 1996-10-22 |
| 5179003 | Process for the production of proteins or protein-containing gene products | Erhard Kopetzki, Gunther Schumacher | 1993-01-12 |
| 4326073 | Production of anhydrous or substantially anhydrous formic acid | Rudolf Schmidt, Ulrich Block, Hartmut Schoenmakers, Kaspar Bott, Gerd Kaibel | 1982-04-20 |
| 4209466 | Manufacture of formaldehyde | Hans Diem, Otto Grabowsky, Guenther Matthias | 1980-06-24 |
| 4192856 | Manufacture of hydroxylammonium salts | Guenther Rapp, Erwin Thomas | 1980-03-11 |